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    <title>Document</title>
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        <table border="1px" cellspacing="0px" cellpadding="10px">
                <caption><h2>课程表</h2></caption>
            <tr> 
                <th rowspan="3">课表 </th>
                <th colspan="5">上课</th>
                <th colspan="2">休息</th>
             </tr>
             <tr>
                 <td>星期一</td>
                 <td>星期二</td>
                 <td>星期三</td>
                 <td>星期四</td>
                 <td>星期五</td>
                 <td>星期六</td>
                 <td>星期日</td>
             </tr>
             <tr>
                <td>计算机</td>
                <td>计算机</td>
                <td>计算机</td>
                <td>计算机</td>
                <td>计算机</td>
                <td>复习</td>
                <td>休息</td>
             </tr>




        </table>
    
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